CVE-2018-8862
Estado: ModificadaBaja (3.1)—
In ATI Systems Emergency Mass Notification Systems (HPSS16, HPSS32, MHPSS, and ALERT4000) devices, an improper authentication vulnerability caused by specially crafted malicious radio transmissions may allow an attacker to remotely trigger false alarms.
CVSS
- Versión: 3.0
- Vector: CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
- Puntuación base: 3.1
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.57%
- Percentil entre todas las CVEs puntuadas: 45
- Fecha de la puntuación: 3/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (4)
CWE
- CWE-287
- CWE-287
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2018-8862",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 2.9,
"accessVector": "ADJACENT_NETWORK",
"vectorString": "AV:A/AC:M/Au:N/C:N/I:P/A:N",
"authentication": "NONE",
"integrityImpact": "PARTIAL",
"accessComplexity": "MEDIUM",
"availabilityImpact": "NONE",
"confidentialityImpact": "NONE"
},
"acInsufInfo": false,
"impactScore": 2.9,
"baseSeverity": "LOW",
"obtainAllPrivilege": false,
"exploitabilityScore": 5.5,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
],
"cvssMetricV30": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.0",
"baseScore": 3.1,
"attackVector": "ADJACENT_NETWORK",
"baseSeverity": "LOW",
"vectorString": "CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N",
"integrityImpact": "LOW",
"userInteraction": "NONE",
"attackComplexity": "HIGH",
"availabilityImpact": "NONE",
"privilegesRequired": "NONE",
"confidentialityImpact": "NONE"
},
"impactScore": 1.4,
"exploitabilityScore": 1.6
}
]
},
"affected": [
{
"source": "ics-cert@hq.dhs.gov",
"affectedData": [
{
"vendor": "Acoustic Technology, Inc. (ATI Systems)",
"product": "Emergency Mass Notification Systems",
"versions": [
{
"status": "affected",
"version": "The following ATI's Emergency Mass Notification Systems devices are affected: HPSS16, HPSS32, MHPSS, and ALERT4000."
}
]
}
]
}
],
"published": "2018-05-25T16:29:00.277",
"references": [
{
"url": "http://www.securityfocus.com/bid/103721",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"source": "ics-cert@hq.dhs.gov"
},
{
"url": "https://ics-cert.us-cert.gov/advisories/ICSA-18-100-01",
"tags": [
"Mitigation",
"Third Party Advisory",
"US Government Resource"
],
"source": "ics-cert@hq.dhs.gov"
},
{
"url": "http://www.securityfocus.com/bid/103721",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://ics-cert.us-cert.gov/advisories/ICSA-18-100-01",
"tags": [
"Mitigation",
"Third Party Advisory",
"US Government Resource"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Secondary",
"source": "ics-cert@hq.dhs.gov",
"description": [
{
"lang": "en",
"value": "CWE-287"
}
]
},
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-287"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In ATI Systems Emergency Mass Notification Systems (HPSS16, HPSS32, MHPSS, and ALERT4000) devices, an improper authentication vulnerability caused by specially crafted malicious radio transmissions may allow an attacker to remotely trigger false alarms."
},
{
"lang": "es",
"value": "En dispositivos ATI Systems Emergency Mass Notification Systems (HPSS16, HPSS32, MHPSS y ALERT4000), una vulnerabilidad de autenticación incorrecta provocada por transmisiones de radio maliciosas especialmente manipuladas podría permitir que un atacante desencadene falsas alarmas de forma remota."
}
],
"lastModified": "2026-06-17T02:05:32.260",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:atisystem:hpss16_firmware:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "917E3F8C-C30A-4799-99E2-9D23659CEF1F"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:atisystem:hpss16:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "FA769624-D010-42FD-ACC4-36F86127809D"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:atisystem:hpss32_firmware:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "69841D28-CC70-495A-9C30-EB26097C1D26"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:atisystem:hpss32:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "9943A82F-2505-4312-A50F-F26DD55B6F38"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:atisystem:mhpss_firmware:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "90785F63-CCB1-4EEF-BC85-691A8AB63172"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:atisystem:mhpss:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "0013936B-C5BD-4038-8DB2-E99CF7FD2CC1"
}
],
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:atisystem:alert4000_firmware:-:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "572E2D4A-4F78-44F4-8C4A-D26ACFD2B8FE"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:atisystem:alert4000:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "C6D54DF1-3301-495F-AB14-422FBC9719AC"
}
],
"operator": "OR"
}
],
"operator": "AND"
}
],
"sourceIdentifier": "ics-cert@hq.dhs.gov"
}